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	Coordination steric effect of N,N-dimethylformamide, N,N-dimethylacetamide and N-methyl-2-pyrrolidone on the assembly of coordination polymers
	Li, Hui-Min ; Yang, Shi-Yao ; Wang, Jian-Wei ; Long, La-Sheng ; Huang, Rong-Bing ; Zheng, Lan-Sun ; Zheng LS(郑兰荪)
	2010-07
关键词	Coordination polymers Steric effect Crystal engineering Thermoanalysis Photoluminescence
英文摘要	Three coordination polymers 1, 2 and 3 have been synthesized in DMF (N,N-dimethylformamide), DMA (N,N-dimethylacetamide) and NMP (N-methyl-2-pyrrolidone), respectively. In 1, DMF solvent molecule coordinates to zinc ion as an ancillary ligand, and 1D chain structure is obtained. 2 and 3 are isostructural, in which solvent molecules, DMA and NMP, do not coordinate to zinc ions, and 1D double stranded chain structures are formed. The coordination steric hindrance of the solvents is suggested as the decisive factor of the assemblies. Crystallography and thermoanalysis reveal that 2 and 3 are more stable and also include more guest solvent molecules than 1. (C) 2010 Elsevier Ltd. All rights reserved.; NNSFC [20471049, 20825103, 20721001, 90922031]; MSTC [2007CB815304]
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
内容类型	期刊论文
源URL	[http://dx.doi.org/doi:10.1016/j.poly.2010.07.007]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Li, Hui-Min,Yang, Shi-Yao,Wang, Jian-Wei,et al. Coordination steric effect of N,N-dimethylformamide, N,N-dimethylacetamide and N-methyl-2-pyrrolidone on the assembly of coordination polymers[J],2010.
APA	Li, Hui-Min.,Yang, Shi-Yao.,Wang, Jian-Wei.,Long, La-Sheng.,Huang, Rong-Bing.,...&郑兰荪.(2010).Coordination steric effect of N,N-dimethylformamide, N,N-dimethylacetamide and N-methyl-2-pyrrolidone on the assembly of coordination polymers..
MLA	Li, Hui-Min,et al."Coordination steric effect of N,N-dimethylformamide, N,N-dimethylacetamide and N-methyl-2-pyrrolidone on the assembly of coordination polymers".(2010).

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